20146773582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{213641}}^1$

素因数の和:213706

約数の個数: 72

約数和(自身を含む): 48792414528

約数和(自身を除く): 28645640946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 3042, 3627, 5239, 7254, 10478, 15717, 31434, 47151, 94302, 213641, 427282, 640923, 1281846, 1922769, 2777333, 3845538, 5554666, 6622871, 8331999, 13245742, 16663998, 19868613, 24995997, 36105329, 39737226, 49991994, 59605839, 72210658, 86097323, 108315987, 119211678, 172194646, 216631974, 258291969, 324947961, 516583938, 649895922, 774875907, 1119265199, 1549751814, 2238530398, 3357795597, 6715591194, 10073386791, 20146773582]

約数ペア:

[(1, 20146773582), (2, 10073386791), (3, 6715591194), (6, 3357795597), (9, 2238530398), (13, 1549751814), (18, 1119265199), (26, 774875907), (31, 649895922), (39, 516583938), (62, 324947961), (78, 258291969), (93, 216631974), (117, 172194646), (169, 119211678), (186, 108315987), (234, 86097323), (279, 72210658), (338, 59605839), (403, 49991994), (507, 39737226), (558, 36105329), (806, 24995997), (1014, 19868613), (1209, 16663998), (1521, 13245742), (2418, 8331999), (3042, 6622871), (3627, 5554666), (5239, 3845538), (7254, 2777333), (10478, 1922769), (15717, 1281846), (31434, 640923), (47151, 427282), (94302, 213641)]